Repository of problems worth solving
World Solve is a public institutional repository for identifying real unresolved problems across science, society, health, governance, economics, and local systems. Each entry is intended to be citable, inspectable, and actionable.
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4194Total
4194Open
0Solved
9Humans
Individualised audio environments inside shared lifts can isolate passengers and prevent common situational awareness. The problem is balancing personal comfort with the need for collective auditory cues in confined public spaces.
shared
preserving
elevator
experience
when
science-space
Garments that expand or shrink according to measured self-assurance can reinforce insecurity and create practical discomfort. The challenge is allowing adaptive fit without linking physical dimensions to emotional state scores.
fit
stabilising
clothing
when
size
other
Pavements that adjust temperature beneath each walker can create comfort for some and exclusion or health risk for others. The challenge is ensuring that personalised thermal control does not become a new form of public-space discrimination.
equalising
sidewalk
micro
climates
heat
climate-environment
Residences that rearrange themselves overnight according to algorithmic mood forecasts may increase comfort for some while creating disorientation, loss of control, or surveillance concerns for others. The challenge is balancing adaptive environments with resident agency, privacy, and predictability.
rearrange
governing
homes
autonomously
furniture
technology-computing
open
Global / Unspecified, Global
Current augmented reality devices are either too bulky and heavy for comfortable daily use, or too limited in capability to be genuinely useful. Achieving both comfort and power in the same device remains unresolved.
climate-environment
global-unspecified
augmented
reality
haven
solved
make
glasses
lightweight
powerful
enough
all-day
whether
philosophy-ethics
mathematics-logic
technology-computing
way
open
Global / Unspecified, Global
Many users experience nausea, eye strain, or disorientation after even moderate use of virtual reality headsets, a problem that hasn't been fully solved despite years of hardware improvements. This limits how widely VR can be adopted for work or daily use.
health-biology
global-unspecified
virtual
reality
yet
make
comfortable
enough
people
extended
periods
discomfort
whether
philosophy-ethics
mathematics-logic
haven
technology-computing
solved
open
Global / Unspecified, Global
Many common medications cause dry mouth as a side effect, and current treatments manage symptoms rather than addressing the underlying cause, leaving patients with ongoing discomfort and dental risk. A more effective solution remains undeveloped.
health-biology
global-unspecified
effective
dry
mouth
medications
don
have
way
treat
chronic
caused
whether
philosophy-ethics
determine
resolved
agreed
open
Global / Unspecified, Global
Pelvic floor issues after childbirth can cause long-term discomfort and functional problems that current treatment options don't always fully resolve. A more effective, widely accessible treatment approach remains needed.
health-biology
global-unspecified
fully
pelvic
floor
yet
treat
chronic
dysfunction
affecting
significant
share
whether
philosophy-ethics
way
mathematics-logic
resolved
haven
open
Global / Unspecified, Global
A subset of patients with chronic constipation don't find relief through typical dietary changes or over-the-counter treatments, leaving them with persistent discomfort and few further options. More effective alternatives remain limited.
health-biology
global-unspecified
chronic
constipation
dietary
yet
fully
treat
doesn
respond
standard
medical
philosophy-ethics
whether
way
determine
don
resolved
open
Global / Unspecified, Global
Chronic dry eye can be persistent and uncomfortable, and while treatments exist, many patients don't find lasting relief from current options. A more effective, longer-lasting treatment remains an unmet need.
health-biology
global-unspecified
don
effective
chronic
dry
eye
have
way
treat
syndrome
significant
philosophy-ethics
whether
determine
resolved
agreed
open
Global / Unspecified, Global
IBS causes chronic digestive discomfort for a significant portion of people worldwide, yet treatment options remain limited to symptom management rather than addressing root causes. The underlying biology is still not fully mapped out.
health-biology
global-unspecified
haven
found
reliable
cure
irritable
bowel
syndrome
affecting
large
share
philosophy-ethics
whether
mathematics-logic
determine
way
resolved
open
Global / Unspecified, Global
Many people experience nausea, eye strain, or discomfort after even short VR sessions, limiting its use for work or long entertainment sessions. A truly comfortable headset remains an unsolved hardware and software challenge.
technology-computing
global-unspecified
comfortable
haven
solved
make
virtual
reality
enough
extended
daily
sessions
whether
philosophy-ethics
mathematics-logic
resolved
way
open
Global / Unspecified, Global
Actively seeking out disagreement can strengthen understanding and reduce bias, but there's no clear consensus on whether this is a genuine moral obligation or simply a personal virtue. This unresolved question touches on intellectual humility and the ethics of belief.
philosophy-ethics
global-unspecified
whether
obligation
out
haven
resolved
humans
have
any
seek
uncomfortable
know
mathematics-logic
determine
possible
don
open
Global / Unspecified, Global
Some emotions are broadly considered undesirable, but it's unclear whether they're inherently unethical to feel or simply uncomfortable, natural human responses that deserve less judgment. This unresolved question touches on the ethics of emotion itself.
philosophy-ethics
global-unspecified
whether
emotions
haven
resolved
possible
fully
justify
treating
certain
like
know
mathematics-logic
determine
don
open
Global / Unspecified, Global
Avoiding conflict often protects short-term comfort, but it can also mean neglecting necessary accountability or truth-telling that genuinely matters. This unresolved tension shapes everyday decisions in both personal relationships and public life.
philosophy-ethics
global-unspecified
personal
comfort
avoiding
but
necessary
don
know
whether
ethical
allow
resolved
haven
determine
mathematics-logic
open
Global / Unspecified, Global
History shows repeated cycles of cruelty and progress alike, and it's unclear whether continued faith in humanity's improvement is genuinely rational or simply a comforting bias. This unresolved tension shapes broader philosophical debates about optimism and historical judgment.
philosophy-ethics
global-unspecified
whether
humanity
repeated
historical
don
have
resolved
way
determine
fair
know
haven
mathematics-logic
ethical
open
Global / Unspecified, Global
Some ethical theories suggest we're obligated to give up significant comfort to help distant strangers, while common intuition treats this as admirable but optional. Reconciling these views remains an unresolved challenge in ethics.
philosophy-ethics
global-unspecified
don
have
clear
answer
personal
sacrifice
morality
actually
requires
some
whether
resolved
determine
know
haven
agreed
open
Global / Unspecified, Global
If value is tied only to usefulness, this raises uncomfortable implications for how we treat people who can no longer contribute to society. Resolving this question remains foundational to debates on dignity and human rights.
philosophy-ethics
global-unspecified
value
whether
its
human
usefulness
don
know
life
has
inherent
resolved
haven
determine
mathematics-logic
possible
open
Global / Unspecified, Global
Some philosophers argue truth-seeking is intrinsically valuable and required for genuine autonomy, while others see no strict obligation to prefer difficult truths over comforting beliefs. This unresolved question touches on both ethics and epistemology.
philosophy-ethics
global-unspecified
comforting
haven
resolved
whether
humans
have
moral
duty
pursue
truth
know
determine
mathematics-logic
ethical
don
open
Global / Unspecified, Global
Some ethical traditions treat honesty as an unconditional duty, while others argue truth should only be shared when it serves some positive purpose. This unresolved question complicates situations where truth offers little value beyond discomfort.
philosophy-ethics
global-unspecified
truth
serves
don
know
whether
humans
obligated
tell
even
benefit
haven
resolved
determine
mathematics-logic
ethical